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소숫점: 1자리 덧셈51

1
5.1
+
2.2
=
7.3
2
8.6
+
5.2
=
13.8
3
4.2
+
4.1
=
8.3
4
3.1
+
5.1
=
8.2
5
5.9
+
2.6
=
8.5
6
4.3
+
9.3
=
13.6
7
6.2
+
4.4
=
10.6
8
1.5
+
1.6
=
3.1
9
2.5
+
1.4
=
3.9
10
8.4
+
7.6
=
16
11
3.2
+
7.4
=
10.6
12
3.7
+
4.4
=
8.1
13
8.5
+
1.3
=
9.8
14
2.2
+
8.2
=
10.4
15
1.8
+
7.4
=
9.2